176 INJURIOUS INSECTS OF I909 AND IQIO. 
fourteen feet long, but it is not often advisable in this state 
to purchase one over ten feet. 
7. A necessity when spraying compounds are used is a good 
strainer. -A fine mesh brass screening set at an angle in 
the frame of a box is the simplest and best. 
Cost of Spraying. 
The cost of spraying varies in different localities, depending 
upon wages, the topography of the land, with the size of the spray 
machine, the size of the trees, the distance from water used in the 
spray material, etc. The cost will vary between the different kinds 
of large and small outfits, from five to fifteen cents per tree for each 
spraying. 
The following is a list of companies to whom the prospective 
purchaser may write for catalogues and prices. 
Spraying Machine Manufacturers. 
American Sprayer Co., Minneapolis, Minn. 
Barnes Mfg. Co., Mansfield, Ohio. 
Bean Spray Pump Co., Cleveland, Ohio. 
Binks Spraying Machine Co., Chicago, [1]. 
Brandt Manufacturing Co., Hastings, Minn. 
E. C. Brown Co., Rochester, N. Y. 
Cushman Sprayer Co., Lincoln, Nebr. 
Dayton Supply Co., Dayton. Ohio. 
Deming Co., Salem, Ohio. 
R. H. Deyo & Co., Binghampton, N. Y 
W. & B. Douglas, Middleton, Pa. 
Fairbanks, Morse & Co., St. Paul, Minn. 
Field Force Pump Co., Elmira, N. Y. 
Friend Mfg. Co., Gasport, N. Y. 
Gilson Mfg. Co., Port Washington, Wis. 
Goulds Mfg. Co., Seneca Falls, N. Y. 
Hardie Mfg. Co., Hudson, Mich. 
Hurst Mfg. Co., Canton, Ohio. 
International Harvester Co. 
Latham & Co., Sandusky, Ohio. 
Leggett & Brother, 301 Pearl St., New York City. 
Morrill & Morley, Benton Harbor, Mich. 
F. E. Myers & Bro., Ashland, Ohio. 
The New Way Motor Co., Lansing, Mich. 
Niagara Sprayer Co., Middleport, N. Y. 
Olds Gas Power Co., Lansing, Mich. 
Pierce Loop Co., Northeast, Pa. 
